<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>按enter键触发事件和记住账号密码</title> <script> //方法一: // document.onkeypress=function(e){ // var keycode=document.all?event.keyCode:e.which; // if(keycode==13){ // alert_login(); // }; // } //方法二: document.onkeypress = viewKeyInfo; function viewKeyInfo(e) { var e = e || event; if ((e['keyCode'] == 13) || (e['which'] == 13)) { alert_login(); } } function body_onload(){ if (1 == get_saveauth_cookies()) { var tmp_user = ''; var tmp_pwd = ''; tmp_user = get_user_cookies(); tmp_pwd = get_pwd_cookies(); document.getElementById("tt_user").value = tmp_user; document.getElementById("pd_pwd").value = tmp_pwd; document.getElementById("chx_save_auth").checked = true; } } function alert_login(){ if (document.getElementById("chx_save_auth").checked == true) { var cookies_uesr = document.getElementById("tt_user").value; var cookies_pwd = document.getElementById("pd_pwd").value; setcookie('loginuser', cookies_uesr, 1440); setcookie('loginpwd', cookies_pwd, 1440); setcookie('saveauth', 1, 1440); } else { setcookie('saveauth', 0, 1440); } location = "https://www.baidu.com"; } function setcookie(name,value,expirehours) { var cookieString=name+'='+escape(value); if (expirehours>0) { var date=new Date(); date.setTime(date.getTime()+expirehours*3600*1000); cookieString = cookieString + '; expires=' + date.toGMTString(); document.cookie = cookieString; } document.cookie=cookieString; } function getcookie(name) { var strCookie=document.cookie; var arrCookie=strCookie.split('; '); for (var i=0;i<arrCookie.length;i++) { var arr=arrCookie[i].split('='); if (arr[0]==name) return unescape(arr[1]); } return ''; } function get_user_cookies() { var tmp_val = getcookie('loginuser'); return tmp_val; } function get_pwd_cookies() { var tmp_val = getcookie('loginpwd'); return tmp_val; } function get_saveauth_cookies() { var tmp_val = getcookie('saveauth'); return tmp_val; } </script> </head> <body onload="body_onload()"> <p>user:<input type="text" id="tt_user" style="margin-left: 34px;width: 200px;"/></p> <p>password:<input type="password" id="pd_pwd" style="width: 200px;"/></p> <p><input type="checkbox" id="chx_save_auth"/>save password</p> <p><input type="button" onclick="alert_login()" value="login"/></p> <!--<input type="button" onclick="javascript:alert_login()" value="login"/> javascript:alert_login()与alert_login()无区别 --> </body> </html>
Pelaksanaan halaman log masuk JS di atas, kaedah yang disyorkan untuk mengingati kata laluan dan kekunci masukkan untuk log masuk adalah semua kandungan yang dikongsi oleh editor saya harap ia boleh memberi anda rujukan, dan saya harap anda akan menyokong Laman Utama Skrip.